Urinal screen



FIG. 1 is a top plan view of a urinal screen showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a front elevational view thereof.

The ornamental design for a urinal screen, substantially as shown.